refactor: more TS code

src/routes/invite/index.tsx

@@ -36,7 +36,7 @@ const InvitePage: FC = () => {
 
   useEffect(() => {
     if (checkSuccess) {
-      setValid(isValid);
+      setValid(!!isValid);
     } else {
       setValid(false);
     }

src/routes/login/index.tsx

@@ -80,6 +80,9 @@ export default function LoginPage() {
             "No associated account found, please user admin for an invitation link to join."
           );
           break;
+        case 451:
+          toast.error("License error: Domain incorrect!");
+          break;
         default:
           toast.error("Something Error");
           break;

src/routes/setting/index.tsx

@@ -4,20 +4,19 @@ import StyledSettingContainer from "../../common/component/StyledSettingContaine
 import useNavs from "./navs";
 import LogoutConfirmModal from "./LogoutConfirmModal";
 
-let from: string = "";
+let pageFrom: string = "";
 
 export default function Setting() {
   const [searchParams] = useSearchParams();
   const navs = useNavs();
   const flattenNaves = navs.map(({ items }) => items).flat();
   const navKey = searchParams.get("nav");
-  from = from ?? (searchParams.get("f") || "/");
   const [logoutConfirm, setLogoutConfirm] = useState(false);
   const navigateTo = useNavigate();
+  pageFrom = pageFrom ? pageFrom : searchParams.get("f") || "/";
   const close = () => {
-    // todo: check usage
-    navigateTo(from!);
-    from = "";
+    navigateTo(pageFrom);
+    pageFrom = "";
   };
 
   const toggleLogoutConfirm = () => {

src/routes/settingChannel/index.tsx

@@ -25,7 +25,7 @@ export default function ChannelSetting() {
     })
     .flat();
   const navKey = searchParams.get("nav");
-  from = from ?? (searchParams.get("f") || "/");
+  from = from ? from : searchParams.get("f") || "/";
   const [deleteConfirm, setDeleteConfirm] = useState(false);
   const [leaveConfirm, setLeaveConfirm] = useState(false);
   const close = () => {
@@ -40,7 +40,7 @@ export default function ChannelSetting() {
   };
   if (!cid) return null;
   const currNav = flattenNavs.find((n) => n.name == navKey) || flattenNavs[0];
-  const canDelete = loginUser.isAdmin || channel?.owner == loginUser.uid;
+  const canDelete = loginUser?.is_admin || channel?.owner == loginUser?.uid;
   const canLeave = !channel?.is_public;
 
   return (